Oil separation tank convenient to clean

Abstract

The utility model relates to the field of sewage treatment, and discloses an oil separator convenient to clean, which comprises a bearing plate, the top of the bearing plate is fixedly connected with a separation box, the top of the left side of the separation box is fixedly connected with a sewage inlet pipe, the inner walls of the front side and the rear side of the sewage inlet pipe are rotatably connected with rotating plates, and the right sides of the two rotating plates are fixedly connected with fixed plates I; connecting rods are rotationally connected to the exteriors of the two first fixing plates, second fixing plates are rotationally connected to the other ends of the two connecting rods, sliding blocks are fixedly connected to the sides, away from each other, of the two second fixing plates, and sliding grooves are formed in the front side and the rear side of the interior of the sewage inlet pipe. In the use process of the device, large particles contained in sewage can be prevented from blocking the interior of the sewage inlet pipe when the sewage is injected into the device, and the sewage entering the device can be subjected to oil-water separation under the unpowered condition, so that the durability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a grease trap which is easy to clean. Background Art

[0002] The catering industry is one of the main application areas of grease traps. In restaurants, fast food restaurants, canteens and other places, a large amount of cooking oil and grease may enter the wastewater. By using a grease trap, these floating oils can be effectively separated from the water body to prevent grease pollution and pipe blockage. In some industrial processes, the liquid may contain oil, which may be due to mechanical lubricants, grease or other oil substances in the production process. In these cases, grease traps can be used to treat industrial wastewater to ensure that there is no pollution to the environment.

[0003] After searching: Chinese patent announcement number: CN211393951U, it involves the field of sewage treatment and discloses a glass fiber reinforced plastic grease trap that is convenient for cleaning scum, including an open tank body buried underground, the tank body is in the shape of a rectangular parallelepiped, and when the tank body is buried underground, a sealing cover is provided at the top opening for buckling and sealing. A scum basket is provided in the tank body, and a sink is provided at one end of the scum basket close to the water inlet of the tank body to facilitate the sewage entering from the water inlet to fall completely into the scum basket; the scum basket is provided with a connection point on the upper edge to facilitate outward movement of the scum basket, and a moving mechanism connected to the connection point and moving the scum basket is provided on the tank body. In order to facilitate the removal of the scum basket, the grease trap in the utility model is provided with a connection point on its upper part, and is pulled or pushed outward by the provided moving mechanism to replace the manual pulling method.

[0004] The above patent embodiment states that "by providing a connection point on the upper part thereof, and pulling or pushing it outwards through a provided moving mechanism, the manual pulling method can be replaced". When the moving mechanism is started, the cleaning basket is lifted to replace the manual pulling method, so that the filter residue can be cleaned. However, it does not take into account the problem that when sewage is injected into the grease trap, the particulate matter contained in the sewage may directly block the sewage inlet pipe. Therefore, in view of the above-mentioned deficiencies, a new type of grease trap that is easy to clean is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an easy-to-clean grease trap, aiming to improve the problem in the prior art that when the particles contained in the sewage are too large, they cannot prevent the pipes from being blocked.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A grease trap that is easy to clean, comprises a carrying plate, a separation box is fixedly connected to the top of the carrying plate, a sewage inlet pipe is fixedly connected to the top left side of the separation box, the front and rear inner walls of the sewage inlet pipe are rotatably connected to rotating plates, the right sides of the two rotating plates are fixedly connected to fixed plate 1, the outsides of the two fixed plates 1 are rotatably connected to connecting rods, the other ends of the two connecting rods are rotatably connected to fixed plate 2, the far sides of the two fixed plates 2 are fixedly connected to sliding blocks, sliding grooves are provided on the front and rear sides of the sewage inlet pipe, the insides of the two sliding grooves are fixedly connected to fixed rods, the right sides of the two fixed rods are sleeved with springs, the inside of the separation box is fixedly connected to an oil separation assembly, and the upper and lower ends of the right side of the separation box are fixedly connected to outflow pipes.

[0008] Furthermore, the oil separation assembly includes partition one, partition two and a guide plate, the top of partition one is fixedly connected to the top inner wall of the separation box, the bottom of partition two is fixedly connected to the bottom inner wall of the separation box, and the right top end of the guide plate is fixedly connected to the right inner wall of the separation box.

[0009] Furthermore, a filter plate is provided on the right side inside the separation box, a handle is fixedly connected to the top of the filter plate, locking grooves are provided in the middle of the front and rear sides of the filter plate, cavities are provided inside the front and rear sides of the separation box, a limit plate is slidably connected inside the cavity, a pulling plate is fixedly connected to the middle of the limit plate, and a spring 2 is provided on the outside of the pulling plate.

[0010] Furthermore, the middle parts of the two sliding blocks are respectively slidably connected to the outsides of the two fixing rods, and the outsides of the two sliding blocks are respectively slidably connected to the insides of the two sliding grooves.

[0011] Furthermore, one end of spring one is fixedly connected to the right side of the sliding block, and the other end of spring one is fixedly connected to the right inner wall of the sliding groove.

[0012] Furthermore, the far sides of the two pulling plates respectively penetrate the far inner walls of the two cavities and extend outwards, and the near sides of the two pulling plates respectively penetrate the near inner walls of the two cavities and extend inwards.

[0013] Furthermore, the top ends of the adjacent sides of the two pulling plates respectively penetrate the middle parts of the two limiting plates and extend outwards, and the adjacent sides of the two pulling plates are respectively engaged with the insides of the two engaging grooves.

[0014] Furthermore, one end of the second spring is fixedly connected to the far side of the two limit plates, and the other end of the second spring is fixedly connected to the inner wall of the close side of the two cavities.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the mutual cooperation of the bearing plate, the separation box, the sewage inlet pipe, the rotating plate, the fixed plate 1, the connecting rod, the fixed plate 2 and other structures, when the sewage is injected into the interior of the device, the large particles contained in the sewage can be prevented from clogging the interior of the sewage inlet pipe during the use of the device, and the sewage entering the interior of the device can be separated into oil and water without power, thereby improving the durability of the device.

[0017] 2. In the utility model, by the mutual cooperation of the filter plate, handle, snap-fit ​​groove, cavity, limit plate, pull plate and other structures, the sewage entering the device can be filtered, so that the particulate matter in the sewage can be filtered out to prevent it from clogging the outflow pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a grease trap that is easy to clean proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a sewage inlet pipe of a grease trap that is easy to clean proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of a separation box of a grease trap that is easy to clean proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the internal structure of a cavity of a grease trap that is easy to clean.

[0022] Legend:

[0023] 1. Loading plate; 2. Separation box; 3. Sewage inlet pipe; 4. Rotating plate; 5. Fixed plate 1; 6. Connecting rod; 7. Fixed plate 2; 8. Sliding block; 9. Sliding groove; 10. Fixed rod; 11. Spring 1; 12. Partition 1; 13. Partition 2; 14. Guide plate; 15. Outflow pipe; 16. Filter plate; 17. Handle; 18. Engaging groove; 19. Cavity; 20. Limiting plate; 21. Pulling plate; 22. Spring 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-3The utility model provides an embodiment: an oil separator that is easy to clean, including a supporting plate 1, a separation box 2 is fixedly connected to the top of the supporting plate 1, so that the supporting plate 1 can provide support for the separation box 2, a sewage inlet pipe 3 is fixedly connected to the left top of the separation box 2, and the inner walls of the front and rear sides of the sewage inlet pipe 3 are rotatably connected to a rotating plate 4, and the right sides of the two rotating plates 4 are fixedly connected to a fixed plate 1 5, so that the movement of the rotating plate 4 will drive the fixed plate 1 5 to move, the outsides of the two fixed plates 1 5 are rotatably connected to connecting rods 6, and the other ends of the two connecting rods 6 are rotatably connected to fixed plates 2 7, and the far sides of the two fixed plates 2 7 are fixedly connected to sliding blocks 8.

[0026] Then the fixed plate 1 5 will drive the connecting rod 6 to move, so that the connecting rod 6 will drive the fixed plate 2 7 to move when it moves, and then the fixed plate 2 7 will drive the sliding block 8 to move when it moves. Sliding grooves 9 are provided on the front and back sides of the interior of the sewage inlet pipe 3, and the interiors of the two sliding grooves 9 are fixedly connected with fixed rods 10, and the right sides of the two fixed rods 10 are sleeved with springs 11. The interior of the separation box 2 is fixedly connected with an oil separation component.

[0027] The oil separation assembly includes a baffle 12, a baffle 2 13 and a guide plate 14. The top of the baffle 12 is fixedly connected to the top inner wall of the separation box 2, the bottom of the baffle 2 13 is fixedly connected to the bottom inner wall of the separation box 2, the top of the right side of the guide plate 14 is fixedly connected to the right inner wall of the separation box 2, and the upper and lower ends of the right side of the separation box 2 are fixedly connected with an outflow pipe 15, so that the oil-water mixture flows, and then passes through the baffle 12, and then passes through the baffle 2 13, so that the water sinks, and due to the difference in density, the oil floats, so that the oil and water are separated by the guide plate 14. The oil will flow out from one of the outflow pipes 15, and the water will flow out from the other outflow pipe 15. The middle parts of the two sliding blocks 8 are respectively slidably connected to the outside of the two fixed rods 10, and the outsides of the two sliding blocks 8 are respectively slidably connected to the inside of the two sliding grooves 9, so that the movement of the sliding blocks 8 can be more stable. One end of the spring 11 is fixedly connected to the right side of the sliding block 8, and the other end of the spring 11 is fixedly connected to the right inner wall of the sliding groove 9, so that the sliding block 8 will compress the spring 11 or reset it when it moves.

[0028] like Figure 1 and 4As shown: a filter plate 16 is provided on the right side of the interior of the separation box 2, and a handle 17 is fixedly connected to the top of the filter plate 16, so that pulling the handle 17 can make the handle 17 drive the filter plate 16 to move, and a snap-fit ​​groove 18 is provided in the middle of the front and rear sides of the filter plate 16, and a cavity 19 is provided inside the front and rear sides of the separation box 2, and the interior of the cavity 19 is slidably connected to a limit plate 20, and a pulling plate 21 is fixedly connected to the middle of the limit plate 20, and a spring 22 is sleeved on the outside of the pulling plate 21, so that pulling the pulling plate 21 can make the pulling plate 21 drive the limit plate 20 to slide inside the cavity 19, and then the limit plate 20 will compress the spring 22, and the far sides of the two pulling plates 21 respectively penetrate the far sides of the inner walls of the two cavities 19 and extend outward, so that the staff can pull it.

[0029] The adjacent sides of the two pulling plates 21 respectively penetrate the adjacent inner walls of the two cavities 19 and extend inward, the adjacent tops of the two pulling plates 21 respectively penetrate the middle parts of the two limiting plates 20 and extend outward, the adjacent sides of the two pulling plates 21 are respectively engaged with the insides of the two engaging grooves 18, so that the pulling plates 21 can fix the filter plate 16 inside the separation box 2 by engaging with the engaging grooves 18, one end of the spring 22 is fixedly connected to the far side of the two limiting plates 20, and the other end of the spring 22 is fixedly connected to the adjacent inner walls of the two cavities 19, so that when the limiting plate 20 moves, it can compress or reset the spring 22.

[0030] Compared with some existing technologies, the above content can prevent large particles contained in sewage from clogging the interior of the sewage inlet pipe 3 when sewage is injected into the device during use, and can perform oil-water separation on the sewage entering the device without power, thereby improving the durability of the device and being able to filter the sewage entering the device, so as to filter out the particles in the sewage and prevent them from clogging the outflow pipe 15. Working principle: first, inject sewage into the interior of the sewage inlet pipe 3, and then the sewage will enter the interior of the separation box 2 through the interior of the sewage inlet pipe 3. When there are large particles in the sewage, the large particles will press the two rotating plates 4, and then the two rotating plates 4 will drive the two fixed plates 1 5 to move, and then the fixed plate 1 5 will drive the connecting rod 6 to move, so that the connecting rod 6 will drive the fixed plate 2 7 to move when it moves, and then the fixed plate 2 7 will drive the sliding block 8 to slide on the outside of the fixed rod 10 when it moves, and then the sliding block 8 will compress the spring 11, so that the rotating plate 4 can make room for the large particles, so that it can flow out of the interior of the sewage inlet pipe 3 and enter the interior of the separation box 2, thereby preventing it from being blocked in the sewage inlet pipe 3. When the sewage enters the separation box 2, it will first pass The inside of the filter plate 16 is used to filter the particles and make the oil-water mixture flow, so that it will pass through the partition 12 and then the partition 2 13, so that the water will sink, and due to the difference in density, the oil will float, so that the oil and water will be separated by the guide plate 14, and then the oil will flow out from the inside of one of the outflow pipes 15, and the water will flow out from the inside of the other outflow pipe 15. Then, when the filter plate 16 is blocked due to filtering too much sewage, the pulling plate 21 can be pulled to make the pulling plate 21 drive the limiting plate 20 to slide inside the cavity 19, so that the limiting plate 20 will compress the spring 22, and then the pulling plate 21 will be disengaged from the engaging groove 18. At this time, pulling the handle 17 can make the handle 17 drive the filter plate 16 to be taken out from the inside of the separation box 2, so that the staff can clean or replace it.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grease trap that is easy to clean, comprising a carrying plate (1), characterized in that: The top of the carrier plate (1) is fixedly connected to a separation box (2), the top of the left side of the separation box (2) is fixedly connected to a sewage inlet pipe (3), the inner walls of the front and rear sides of the sewage inlet pipe (3) are both rotatably connected to rotating plates (4), the right sides of the two rotating plates (4) are both fixedly connected to fixed plates one (5), the outsides of the two fixed plates one (5) are both rotatably connected to connecting rods (6), the other ends of the two connecting rods (6) are both rotatably connected to fixed plates two (7), the far sides of the two fixed plates two (7) are both fixedly connected to sliding blocks (8), the front and rear sides of the sewage inlet pipe (3) are both provided with sliding grooves (9), the insides of the two sliding grooves (9) are both fixedly connected to fixed rods (10), the right sides of the two fixed rods (10) are both sleeved with springs one (11), the inside of the separation box (2) is fixedly connected to an oil separation assembly, and the upper and lower ends of the right side of the separation box (2) are both fixedly connected to an outflow pipe (15).

2. The grease trap that is easy to clean according to claim 1, characterized in that: The oil separation assembly comprises a partition plate 1 (12), a partition plate 2 (13) and a guide plate (14); the top of the partition plate 1 (12) is fixedly connected to the top inner wall of the separation box (2); the bottom of the partition plate 2 (13) is fixedly connected to the bottom inner wall of the separation box (2); and the right top end of the guide plate (14) is fixedly connected to the right inner wall of the separation box (2).

3. The grease trap that is easy to clean according to claim 1, characterized in that: A filter plate (16) is provided on the right side of the interior of the separation box (2), a handle (17) is fixedly connected to the top of the filter plate (16), a locking groove (18) is provided in the middle of the front and rear sides of the filter plate (16), a cavity (19) is provided in the interior of the front and rear sides of the separation box (2), a limit plate (20) is slidably connected to the interior of the cavity (19), a pulling plate (21) is fixedly connected to the middle of the limit plate (20), and a spring (22) is sleeved on the outside of the pulling plate (21).

4. The grease trap that is easy to clean according to claim 1, characterized in that: The middle parts of the two sliding blocks (8) are respectively slidably connected to the outside of the two fixing rods (10), and the outsides of the two sliding blocks (8) are respectively slidably connected to the inside of the two sliding grooves (9).

5. The grease trap that is easy to clean according to claim 1, characterized in that: One end of the spring one (11) is fixedly connected to the right side of the sliding block (8), and the other end of the spring one (11) is fixedly connected to the right inner wall of the sliding groove (9).

6. The grease trap that is easy to clean according to claim 3, characterized in that: The far sides of the two pulling plates (21) respectively penetrate the far inner walls of the two cavities (19) and extend outwards, and the near sides of the two pulling plates (21) respectively penetrate the near inner walls of the two cavities (19) and extend inwards.

7. The easy-to-clean grease trap according to claim 3, characterized in that: The top ends of the adjacent sides of the two pulling plates (21) respectively penetrate the middle parts of the two limiting plates (20) and extend outwards, and the adjacent sides of the two pulling plates (21) respectively engage with the insides of the two engaging grooves (18).

8. The grease trap that is easy to clean according to claim 3, characterized in that: One end of the second spring (22) is fixedly connected to the far side of the two limit plates (20), and the other end of the second spring (22) is fixedly connected to the inner wall of the close side of the two cavities (19).

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